<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
	</body>
</html>
<script>
	
	let xhr = new XMLHttpRequest();
	
	xhr.onreadustatechange = function(){
		if(xhr.readyState == 4){
			biaoti.innerHTML = xhr.responseText;
		}
	}
	
	xhr.open();
	
	xhr.send();
	
</script>